Aromatic hydrocarbons substituted by phenylethynyl groups
    2.
    发明授权
    Aromatic hydrocarbons substituted by phenylethynyl groups 失效
    苯乙烯基取代的芳香烃

    公开(公告)号:US3557233A

    公开(公告)日:1971-01-19

    申请号:US3557233D

    申请日:1968-03-14

    CPC classification number: C09K11/07 C07C2603/24

    Abstract: THIS INVENTION RELATES TO A CHEMILUMINESCENT SYSTEM TO OBTAIN CHEMILUMINESCENT LIGHT BY REACTING AN OXALIC-TYPE COMPOUND OF THE GROUP CONSISTING OF (A) AN OXALIC-TYPE ANHYDRIDE, (B) AN AXALIC-TYPE AMIDE, (C) AN OXALIC-TYPE O-ACYLHYDROCYAMINE, AND (D) AN OXALIC-TYPE ESTER WITH A HYDROPEROXIDE COMPOUND IN THE PRESENCE OF A SOLVENT AND A PHENYLETHYNYL-SUBSTITUTED AROMATIC COMPOUND AS A FLUORESCER.

    Process for making bis(phenylethylnyl)anthracenes
    4.
    发明授权
    Process for making bis(phenylethylnyl)anthracenes 失效
    双(苯基乙基)蒽的制备方法

    公开(公告)号:US3911038A

    公开(公告)日:1975-10-07

    申请号:US45435274

    申请日:1974-03-25

    Abstract: An improved method is described for preparing bis(phenylethynyl)anthracenes by reacting a quinone with the lithium salt of phenylacetylene to obtain a dihydro-dihydroxybis(phenylethynyl)anthracene, and converting the latter compound in situ to the corresponding bis(phenylethynyl)-anthracene. The products are useful as fluorescers in chemiluminescent systems.

    Abstract translation: 描述了通过使醌与苯基乙炔的锂盐反应制备双(苯基乙炔基)蒽的改进方法,得到二氢 - 二羟基 - 双(苯基乙炔基)蒽,并将后一种化合物原位转化成相应的双(苯基乙炔基) - 蒽 该产品可用作化学发光系统中的荧光剂。

    Chlorinated glycolide
    5.
    发明授权
    Chlorinated glycolide 失效
    氯化乙交酯

    公开(公告)号:US3894050A

    公开(公告)日:1975-07-08

    申请号:US48671674

    申请日:1974-07-08

    CPC classification number: C07D319/12

    Abstract: Novel glycolide compounds which obtain chemiluminescent light when reacted with other necessary chemiluminescent reactants in the direct generation of light from chemical energy. By ''''light'''' as referred to herein is meant electromagnetic radiation at wavelengths falling between about 350 m Mu and about 1,000 m Mu .

    Abstract translation: 新的乙交酯化合物当与其他必需的化学发光反应物反应时,在从化学能直接产生光时获得化学发光光。 本文所述的“光”是指波长在约350μm至约1000μm之间的波长的电磁辐射。

    Method of preparation of substituted diaryl oxalates
    7.
    发明授权
    Method of preparation of substituted diaryl oxalates 失效
    制备取代的二元氧化物的方法

    公开(公告)号:US3704309A

    公开(公告)日:1972-11-28

    申请号:US3704309D

    申请日:1971-01-27

    CPC classification number: C07C69/36

    Abstract: METHOD FOR PRODUCING DIARYL OXALATES BY REACTION OF TETRACHLOROETHYLENE CARBONATE AND SUBSTITUTED PHENOLS. THE ARYL OXYLATE COMPOUNDS OBTAIN CHEMILUMINESCENT LIGHT WHEN REACTED WITH OTHER NECESSARY CHEMILUMNINESCENT REACTANTS IN THE DIRECT GENERATION OF LIGHT FROM CHEMICAL ENERGY. BY "LIGHT" AS REFERRED TO HEREIN IS MEANT ELECTROMAGNETIC RADIATION AT WAVELENGTH FALLING BETWEEN ABOUT 350 MU AND ABOUT 1,000 MU.

Patent Agency Ranking